code: def _load(
      self,
      uri: URI,
      schema: dict,
      options: dict,
  ):
      if uri.scheme != "standalone":
          raise ValueError(
              f"uri scheme `{uri.scheme}` not supported with standalone backend"
          )
      try:
          *database, namespace, name = uri.path_splits()
      except Exception as e:
          raise ValueError(
              f"uri `{uri}` not valid, demo format: standalone://database_path/namespace/name"
          ) from e
  
      raw_table = self._session.load(name=name, namespace=namespace)
      raw_table = raw_table.copy_as(
          name=f"{name}_{uuid()}",
          namespace=namespace,
          need_cleanup=True,
      )
      table = Table(raw_table)
      table.schema = schema
      return table
  
file_path: FATE/python/fate/arch/computing/backends/standalone/_csession.py
imports: import logging
  from typing import Optional
  from fate.arch.computing.api import KVTableContext, generate_computing_uuid
  from fate.arch.unify import URI, uuid
  from ._standalone import Session
  from ._table import Table
label_desc: Use image node_id 4 for calling the CSession obj's underlying member method code with example usage: obj._load(uri, schema, options) and returns: table